There are about 21062 clinical studies being (or have been) conducted in Italy. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study will retrospectively collect and evaluate the surgical outcomes of robotic nipple sparing mastectomy (R-NSM) compared with endoscopic assisted NSM (E-NSM) or conventional NSM (C-NSM) in the management of breast cancer. Multi-centers pooled data analysis would be performed for comparisons of R-NSM compared with C-NSM or E-NSM.
The role of circulating tumor cells (CTC) in patients suffering from lung cancer and thoracic malignancies is not well known and it is still widely debated. The use of intraoperative cardiorespiratory supports like ECMO (extracorporeal membrane oxygenator) and CPB (cardiopulmonary by-pass) during extended resections in oncologic patients has been questioned because of the theoretical risk of tumor cells spreading, although there is no clinical or experimental evidence supporting this hypothesis. The aim of the present study is to quantify the possible presence and amount of CTC in the peripheral blood of patients undergoing lung/mediastinal resection, before and after surgical procedure, comparing patients receiving intraoperative cardiorespiratory support with patients - with similar oncologic disease and extension - operated without the need of ECMO or CPB.
This study will evaluate the performance of the VIDAS® Interferon Gamma (IFN-γ) Release Assay (TB-IGRA) assay, which is intended for use as an aid in the diagnosis of tuberculosis infection. This study is designed to assess (1) the sensitivity of this assay, (2) its percent agreement with other diagnostic tests, (3) its measurement precision , and (4) any potential interference of the presence of other non-tuberculosis mycobacterial bacterial infections with this assay.
This study, designed as a retrospective registry, aims to investigate the relationship and potential interplay between fractional flow reserve (FFR) or instantaneous waves free ratio (iFR) with wall shear stress (WSS) in the context of intermediate coronary stenosis.
The study intends to measure the evolution over time of the cognitive capacity of patients undergoing cataract surgery in relation to the opaque lens removal surgery (cataract) in a population considered to be at risk of neurocognitive degeneration. Secondary objectives: • Estimate the incidence of postoperative cognitive dysfunctions and any episodes of perioperative delirium with the aim of demonstrating the safety of cataract surgery in the elderly patient in terms of cognitive functions and impact on the psychological state. In the context of the study a risk sub-population analysis will be carried out, evaluating the trend over time of the "endothelial cells count" parameter The elderly population remains, due to the aging of the cornea, a population "at risk" for significant alterations from the clinical point of view. During the study the endothelial cells count will be monitored, in order to be able to evaluate the safety of the cataract surgery and to be able to correctly correlate a possible deterioration in the visual acuity of patients with corneal decompensation. To evaluate the progress of the endothelial cells count in the elderly patient during the pre-intervention and post-intervention period. Since the low values of cellular media in endothelial microscopy are an element that increases the risk of complications during cataract surgery, the study wants to assess how waiting times between filter visits and cataract surgery can cause an elderly patient worsening of this parameter even in a few months. The trend of the same parameter will be monitored even after the intervention since in case of decrease, the low endothelial count could cause an alteration of visual acuity and therefore a minor improvement in cognitive performance. The research will be set as a longitudinal observational study where will be compared in each patient the parameters analyzed in the 6 months prior to cataract surgery and in the 3 months following the operation itself. Patients will be enrolled during the first cataract filter visit, will be submitted to simple questions and their clinical data will be collected. Subsequently, before and after three months of surgery repeated cognitive testing and the control normally performed instrumental tests during follow-up. A clinical follow-up will be provided, during normal follow-up visits at 20 days and 6 months after the patient's surgery: the following information will be collected during these visits - BCVA (visual acuity) - endothelial cells microscopy - OCT macula and optic nerve - Catquest 9SF; - Barthel Index; - Six Item Cognitive Test - Confusion Assessment Method (CAM): this exam will be performed within 24 hours of post-surgery and 20 days after surgery. It is important to underline that the cognitive tests proposed to patients consist of simple questions that do not depend on the visual ability of the subject.
The project aims at unraveling the role of organ-specific endothelia mediating the preferential metastasisation of breast cancer cells to bone by using a multi-faceted approach, integrating microfluidics and transcriptomic profiling. Based on a recently study published by the investigators [Jeon et al., PNAS 2015], it can be hypothesized that phenotypic differences at the level of organ-specific endothelial cells are able to drive the preferential extravasation of breast cancer cells to specific sites. Hence, the transcriptional profile of primary organ-specific endothelial cells derived from healthy patients (i.e. non-affected by breast cancer) will be analyzed to identify phenotypic differences between organ-specific populations of endothelial cells. These analyses will allow to identify potential target genes involved in the organ-specific extravasation of cancer cells (i.e. genes differentially expressed by endothelia of preferential and non-preferential metastasisation sites). The selected genes will be silenced and the effect of gene silencing will be evaluated through microfluidic in vitro organ-specific 3D models designed to study cancer cell extravasation.
Much recent interest was raised by the use of Action Observation Treatment (AOT) in stroke patients rehabilitation. AOT, well-grounded in neurophysiology, is an updated approach, based on mirror neuron system (MNS) used to rebuild motor function despite injuries by engaging the brain regions active during action execution in individuals with limited mobility. This project aims at identifying, for the first time in Italy, neurophysiological electroencephalographic (EEG) biomarkers able to predict rehabilitation outcomes and providing an innovative optimized AOT rehabilitation protocol for chronic Stroke outpatients. EEG will be recorded to identify the most effective stimuli, quantify changes/recovery, profile patients. Moreover, an innovative AOT home-based program will be implemented. The translational research results will ensure advances in the optimization and personalization of the rehabilitative process thus contributing to improve the quality of life of chronic stroke patients. Stroke is a leading cause of death and one of the greatest causes of long-term disability that interferes with a good quality of life. Nowadays the rehabilitation interventions are the major component of patient's care to achieve functional outcome. In the last few years, in order to improve Activity of Daily Living (ADL), new noninvasive strategies have emerged as rehabilitative treatments rather than traditional physical therapies. The Action Observation Treatment (AOT), supported by results collected through randomized controlled trials, is one of these. This new rehabilitation approach is based on the properties of the Mirror Neuron System (MNS; 11-13). The extensive research of the last 20 years on the human MNS (hMNS) showed its importance not only in action recognition but also in motor intentions and other social cognitive functions. Lastly, because recruited also in damage brain (18,19), the MNS is demonstrated to provide satisfactory rehabilitative outcomes. The AOT takes advantage of the opportunity to restore functions despite the patient's impairment and it seems to be a valid example of translational medicine from basic neuroscience to rehabilitation. To date, neurophysiological outcomes were never used for translational purposes aimed to the optimization of the therapy and no evidence, in Italy, related to the effectiveness of the home-based program were proposed.
The hospitalization in patients with anorexia nervosa has often a short-term success, as weight is restored to a healthy level, but high percentage of patients relapse during the first year following the discharge. Starting from the observation that the relapse rate is lower in outpatient than in inpatient settings, the investigators hypothesized that the reason of this difference is the nature of inpatient treatment and post-inpatient therapy. For this reason, different procedures and strategies have been implemented during hospitalization to reduce the relapse after discharge. The aim of the study was to assess the time and the percentage of relapse after inpatient discharge and at follow-up.
The purpose of the trial is to assess whether the beneficial effect of liraglutide on weight is mediated by changes in the composition of the intestinal Microbiome. The main mechanisms of action of liraglutide were traced to a reduction in the secretion of glucagon and slowing gastric emptying resulting in decreased appetite and body weight. It also seems that liraglutide is capable of increasing the satiety signals thanks to a dual mechanism of stimulation and inhibition induced by medication. Pomc neurons (opiomelacortin) present in hypothalamic arcuate nuclei, stimulated by liraglutide, glucagon-like peptide- 1 (GLP-1) receptor expressed by inhibiting intensely appetite. At the same time through the GABAergic neuronal activity is inhibited neuropeptide Y(NPY) deputies to the production of orexins that are powerful promoters of appetite. Alterations in the composition of the human gut microbiome occur in metabolic disorders such as obesity, diabetes. Liraglutide has been reported to switch microbiome composition towards lean-related bacterial phylotypes in animal studies. This leads to hypothesize that the switch of microbiome by liraglutide may be one of the mechanisms through which liraglutide may exert its effect. In particular the investigators hypothesize that liraglutide could restore a healthy microbiome or at least improve the microbiome composition through slowing gastrointestinal motility. Moreover, the liraglutide-related change of microbiome could be an additional mechanism that contribute to the beneficial metabolic effect of liraglutide. To test this hypothesis the investigators will investigate if there will be any change of gut microbiome assessed as Firmicutes-to-Bacteroidetes ratio after liraglutide treatment. In order to understand if the change of gut microbiome after liraglutide treatment occurs as an association or contributes to the effect of liraglutide ,the investigators will correlate the Firmicutes-to-Bacteroidetes ratios with the changes of Body Mass Index, Body Composition, appetite parameters, chronic inflammation parameters, lipid profile and insulin resistance. All the subjects will follow the same diet in order to avoid any bias.
The purpose for the study consists in the assessment of the role of Neurotidine® (citicoline oral solution) on the dopaminergic pathway and particularly its potential implications on psychophysical performance and quality of life. Other objectives are the assessment of the tolerability and safety of Neurotidine®.